A110830 G.f.: 4th root of weight enumerator of [8,7,2] Reed-Muller code RM(2,3).

1, 7, -56, 840, -14712, 279944, -5613496, 116703944, -2491139832, 54255679240, -1200518812472, 26905864347208, -609402981845112, 13925251619910792, -320604043308655288, 7429310292469872072, -173131499233512939000, 4054648130127668125192, -95374579073091515463224, 2252203702571454839335240

Offset

0,2

Links

Table of n, a(n) for n=0..19.

N. Heninger, E. M. Rains and N. J. A. Sloane, On the Integrality of n-th Roots of Generating Functions, J. Combinatorial Theory, Series A, 113 (2006), 1732-1745.

Crossrefs

Cf. A110829

Sequence in context: A087751 A099345 A245249 * A304691 A218428 A365102

Adjacent sequences: A110827 A110828 A110829 * A110831 A110832 A110833

Keyword

sign

Author

N. J. A. Sloane and Nadia Heninger, Aug 18 2005

Status

approved